.header-fixed {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99;
  width: 100%;
}
section {
  padding: 1.389vw 0;
  background-color: #639df5;
  font-size: 4.167vw;
  font-weight: 580;
  display: flex;
  justify-content: flex-end;
}
.right {
  width: 19.444vw;
  padding: 5px;
  background-color: #fff;
  border-radius: 5px;
  margin-right: 10px;
}
.right span {
  display: flex;
  justify-content: center;
  align-items: center;
}
.content {
  position: relative;
  top: 30.333vw;
  left: 0;
}
.scroll-content {
  position: absolute;
  top: 74px;
  left: 0;
  right: 0;
  height: calc(100vh - 80px);
  overflow: hidden;
}
/* 我也是有底线的 */
.bottom-text {
  display: flex;
  justify-content: center;
  align-items: center;
  color: rgba(0,0,0,.3);
}
/* 底部按钮 */
.btn {
width: 100%;
position: fixed;
bottom: 0;
left: 0;
background-color: #fff;
display: flex;
justify-content: center;
align-items: center;
}
